package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface UserMapper {
    @Select("select * from user where openid=#{openid}")
    User getByopenId(String openid);
    @Insert("insert into user(openid,create_time)values(#{openid},#{createTime})")
    @Options(useGeneratedKeys = true,keyProperty = "id")//主键回显
    void insert(User user);
}
